package org.linlinjava.litemall.core.kdniao.util;

import org.linlinjava.litemall.core.kdniao.dto.Commodity;
import org.linlinjava.litemall.core.kdniao.dto.Receiver;
import org.linlinjava.litemall.db.root.AddressBase;
import org.linlinjava.litemall.db.root.DetailBase;
import org.linlinjava.litemall.core.kdniao.dto.Sender;

import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.security.MessageDigest;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import static org.linlinjava.litemall.core.kdniao.dto.SystemSenderOrReceiverInfo.*;
import static org.linlinjava.litemall.core.kdniao.dto.SystemSenderOrReceiverInfo.SYSTEM_ADDRESS;

/**
 * @author Administrator
 */
public class KdniaoUtil {

    public static void main(String[] args) {
        System.out.println(System.currentTimeMillis());
    }

    /**
     * 电商ID
     */
    public static final String EBUSINESS_ID = "1691197";
    /**
     * 电商加密私钥，快递鸟提供，注意保管，不要泄漏
     */
    public static final String APPKEY = "2c4b76d7-b261-4470-9675-ad76b3000f07";

    /**
     * 即时查询试请求url
     */
    public static final String TRACK_QUERY_TEST_REQURL = "http://sandboxapi.kdniao.com:8080/kdniaosandbox/gateway/exterfaceInvoke.json";
    /**
     * 即时查询正式请求url
     */
    public static final String TRACK_QUERY_FORMAL_REQURL = "https://api.kdniao.com/Ebusiness/EbusinessOrderHandle.aspx";

    /**
     * 在线下单测试请求url
     */
    public static String CREATE_ORDER_TEST_REQURL = "http://sandboxapi.kdniao.com:8080/kdniaosandbox/gateway/exterfaceInvoke.json";
    /**
     * 在线下单正式请求url
     */
    public static String CREATE_ORDER_FORMAL_REQURL = "https://api.kdniao.com/api/OOrderService";

    /**
     * 物流信息订阅测试请求url
     */
    public static String SUBSCRIBE_TEST_REQURL = "http://sandboxapi.kdniao.com:8080/kdniaosandbox/gateway/exterfaceInvoke.json";
    /**
     * 物流信息订阅正式请求url
     */
    public static String SUBSCRIBE_FORMAL_REQURL = "https://api.kdniao.com/api/dist";

    /**
     * 单号识别请求测试url
     */
    public static String ORDER_DISTINGUISH_TEST_REQURL = "http://sandboxapi.kdniao.com:8080/kdniaosandbox/gateway/exterfaceInvoke.json";
    /**
     * 单号识别请求正式url
     */
    public static String ORDER_DISTINGUISH_FORMAL_REQURL = "https://api.kdniao.com/Ebusiness/EbusinessOrderHandle.aspx";

    public static Sender buildSystemSender() {
        Sender sender = new Sender();
        sender.setName(SYSTEM_NAME);
        sender.setMobile(SYSTEM_MOBILE);
        sender.setCompany(SYSTEM_COMPANY);
        sender.setProvinceName(SYSTEM_PROVINCE_NAME);
        sender.setCityName(SYSTEM_CITY_NAME);
        sender.setExpAreaName(SYSTEM_EXPAREA_NAME);
        sender.setAddress(SYSTEM_ADDRESS);
        return sender;
    }

    public static Sender buildSender(AddressBase addressBase) {
        String name = addressBase.getConsignee();
        String mobile = addressBase.getMobile();
        String detailedAddress = addressBase.getAddress();
        Map<String, String> map = splitAddressWithSpace(detailedAddress);
        String provinceName = map.get("provinceName");
        String cityName = map.get("cityName");
        String address = map.get("address");
        return new Sender(name, mobile, provinceName, cityName, address);
    }

    public static Receiver buildSystemReceiver() {
        Receiver receiver = new Receiver();
        receiver.setName(SYSTEM_NAME);
        receiver.setMobile(SYSTEM_MOBILE);
        receiver.setCompany(SYSTEM_COMPANY);
        receiver.setProvinceName(SYSTEM_PROVINCE_NAME);
        receiver.setCityName(SYSTEM_CITY_NAME);
        receiver.setExpAreaName(SYSTEM_EXPAREA_NAME);
        receiver.setAddress(SYSTEM_ADDRESS);
        return receiver;
    }

    public static Receiver buildReceiver(AddressBase addressBase) {
        String name = addressBase.getConsignee();
        String mobile = addressBase.getMobile();
        String detailedAddress = addressBase.getAddress();
        Map<String, String> map = splitAddressWithSpace(detailedAddress);
        String provinceName = map.get("provinceName");
        String cityName = map.get("cityName");
        String address = map.get("address");
        return new Receiver(name, mobile, provinceName, cityName, address);
    }

    public static List<Commodity> buildCommodity(List<? extends DetailBase> details) {
        List<Commodity> commodities = new ArrayList<>();
        for (DetailBase detail : details) {
            Commodity commodity = new Commodity();
            commodity.setGoodsName(detail.getName());
            commodity.setGoodsquantity(Integer.valueOf(detail.getNumber()));
            commodities.add(commodity);
        }
        return commodities;
    }

    /**
     * MD5加密
     *
     * @param str     内容
     * @param charset 编码方式
     * @throws Exception
     */
    @SuppressWarnings("unused")
    public static String MD5(String str, String charset) throws Exception {
        MessageDigest md = MessageDigest.getInstance("MD5");
        md.update(str.getBytes(charset));
        byte[] result = md.digest();
        StringBuffer sb = new StringBuffer(32);
        for (int i = 0; i < result.length; i++) {
            int val = result[i] & 0xff;
            if (val <= 0xf) {
                sb.append("0");
            }
            sb.append(Integer.toHexString(val));
        }
        return sb.toString().toLowerCase();
    }

    /**
     * base64编码
     *
     * @param str     内容
     * @param charset 编码方式
     * @throws UnsupportedEncodingException
     */
    public static String base64(String str, String charset) throws UnsupportedEncodingException {
        String encoded = base64Encode(str.getBytes(charset));
        return encoded;
    }

    @SuppressWarnings("unused")
    public static String urlEncoder(String str, String charset) throws UnsupportedEncodingException {
        String result = URLEncoder.encode(str, charset);
        return result;
    }

    /**
     * 电商Sign签名生成
     *
     * @param content  内容
     * @param keyValue Appkey
     * @param charset  编码方式
     * @return DataSign签名
     * @throws UnsupportedEncodingException ,Exception
     */
    @SuppressWarnings("unused")
    public static String encrypt(String content, String keyValue, String charset) throws UnsupportedEncodingException, Exception {
        if (keyValue != null) {
            return base64(MD5(content + keyValue, charset), charset);
        }
        return base64(MD5(content, charset), charset);
    }

    /**
     * 向指定 URL 发送POST方法的请求
     *
     * @param url    发送请求的 URL
     * @param params 请求的参数集合
     * @return 远程资源的响应结果
     */
    @SuppressWarnings("unused")
    public static String sendPost(String url, Map<String, String> params) {
        OutputStreamWriter out = null;
        BufferedReader in = null;
        StringBuilder result = new StringBuilder();
        try {
            URL realUrl = new URL(url);
            HttpURLConnection conn = (HttpURLConnection) realUrl.openConnection();
            // 发送POST请求必须设置如下两行
            conn.setDoOutput(true);
            conn.setDoInput(true);
            // POST方法
            conn.setRequestMethod("POST");
            // 设置通用的请求属性
            conn.setRequestProperty("accept", "*/*");
            conn.setRequestProperty("connection", "Keep-Alive");
            conn.setRequestProperty("user-agent",
                    "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
            conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
            conn.connect();
            // 获取URLConnection对象对应的输出流
            out = new OutputStreamWriter(conn.getOutputStream(), "UTF-8");
            // 发送请求参数
            if (params != null) {
                StringBuilder param = new StringBuilder();
                for (Map.Entry<String, String> entry : params.entrySet()) {
                    if (param.length() > 0) {
                        param.append("&");
                    }
                    param.append(entry.getKey());
                    param.append("=");
                    param.append(entry.getValue());
                    //System.out.println(entry.getKey()+":"+entry.getValue());
                }
                //System.out.println("param:"+param.toString());
                out.write(param.toString());
            }
            // flush输出流的缓冲
            out.flush();
            // 定义BufferedReader输入流来读取URL的响应
            in = new BufferedReader(
                    new InputStreamReader(conn.getInputStream(), "UTF-8"));
            String line;
            while ((line = in.readLine()) != null) {
                result.append(line);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        //使用finally块来关闭输出流、输入流
        finally {
            try {
                if (out != null) {
                    out.close();
                }
                if (in != null) {
                    in.close();
                }
            } catch (IOException ex) {
                ex.printStackTrace();
            }
        }
        return result.toString();
    }


    private static char[] base64EncodeChars = new char[]{
            'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
            'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
            'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
            'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
            'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
            'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
            'w', 'x', 'y', 'z', '0', '1', '2', '3',
            '4', '5', '6', '7', '8', '9', '+', '/'};

    public static String base64Encode(byte[] data) {
        StringBuffer sb = new StringBuffer();
        int len = data.length;
        int i = 0;
        int b1, b2, b3;
        while (i < len) {
            b1 = data[i++] & 0xff;
            if (i == len) {
                sb.append(base64EncodeChars[b1 >>> 2]);
                sb.append(base64EncodeChars[(b1 & 0x3) << 4]);
                sb.append("==");
                break;
            }
            b2 = data[i++] & 0xff;
            if (i == len) {
                sb.append(base64EncodeChars[b1 >>> 2]);
                sb.append(base64EncodeChars[((b1 & 0x03) << 4) | ((b2 & 0xf0) >>> 4)]);
                sb.append(base64EncodeChars[(b2 & 0x0f) << 2]);
                sb.append("=");
                break;
            }
            b3 = data[i++] & 0xff;
            sb.append(base64EncodeChars[b1 >>> 2]);
            sb.append(base64EncodeChars[((b1 & 0x03) << 4) | ((b2 & 0xf0) >>> 4)]);
            sb.append(base64EncodeChars[((b2 & 0x0f) << 2) | ((b3 & 0xc0) >>> 6)]);
            sb.append(base64EncodeChars[b3 & 0x3f]);
        }
        return sb.toString();
    }

    public static Map<String, String> splitAddressWithSpace(String address) {
        String[] s = address.split(" ", 3);
        Map addressMap = new HashMap();
        addressMap.put("provinceName", s[0]);
        addressMap.put("cityName", s[1]);
        addressMap.put("address", s[2]);
        return addressMap;


    }


}
